<template>
    <div id="components-a-tooltip-demo-placement">
      <div :style="{ marginLeft: `${buttonWidth}px`, whiteSpace: 'nowrap' }">
        <a-tooltip placement="topLeft">
          <template slot="title">
            <span>提示文本</span>
          </template>
          <a-button>TL</a-button>
        </a-tooltip>
        <a-tooltip placement="top">
          <template slot="title">
            <span>提示文本</span>
          </template>
          <a-button>Top</a-button>
        </a-tooltip>
        <a-tooltip placement="topRight">
          <template slot="title">
            <span>提示文本</span>
          </template>
          <a-button>TR</a-button>
        </a-tooltip>
      </div>
      <div :style="{ width: `${buttonWidth}px`, float: 'left' }">
        <a-tooltip placement="leftTop">
          <template slot="title">
            <span>提示文本</span>
          </template>
          <a-button>LT</a-button>
        </a-tooltip>
        <a-tooltip placement="left">
          <template slot="title">
            <span>提示文本</span>
          </template>
          <a-button>Left</a-button>
        </a-tooltip>
        <a-tooltip placement="leftBottom">
          <template slot="title">
            <span>提示文本</span>
          </template>
          <a-button>LB</a-button>
        </a-tooltip>
      </div>
      <div :style="{ width: `${buttonWidth}px`, marginLeft: `${buttonWidth * 4 + 24}px` }">
        <a-tooltip placement="rightTop">
          <template slot="title">
            <span>提示文本</span>
          </template>
          <a-button>RT</a-button>
        </a-tooltip>
        <a-tooltip placement="right">
          <template slot="title">
            <span>提示文本</span>
          </template>
          <a-button>Right</a-button>
        </a-tooltip>
        <a-tooltip placement="rightBottom">
          <template slot="title">
            <span>提示文本</span>
          </template>
          <a-button>RB</a-button>
        </a-tooltip>
      </div>
      <div :style="{ marginLeft: `${buttonWidth}px`, clear: 'both', whiteSpace: 'nowrap' }">
        <a-tooltip placement="bottomLeft">
          <template slot="title">
            <span>提示文本</span>
          </template>
          <a-button>BL</a-button>
        </a-tooltip>
        <a-tooltip placement="bottom">
          <template slot="title">
            <span>提示文本</span>
          </template>
          <a-button>Bottom</a-button>
        </a-tooltip>
        <a-tooltip placement="bottomRight">
          <template slot="title">
            <span>提示文本</span>
          </template>
          <a-button>BR</a-button>
        </a-tooltip>
      </div>
    </div>
  </template>
<script>
  export default {
    data() {
      return {
        buttonWidth: 70,
      };
    },
  };
</script>
<style scoped>
  #components-a-tooltip-demo-placement .ant-btn {
    width: 70px;
    text-align: center;
    padding: 0;
    margin-right: 8px;
    margin-bottom: 8px;
  }
</style>
  